From c4d45559b00cdbdca80296c23be5939439fbbbd0 Mon Sep 17 00:00:00 2001
From: Michalis Spyrou <michalis.spyrou@arm.com>
Date: Mon, 19 Oct 2020 12:41:30 +0100
Subject: COMPMID-3853: Decouple NEActivationLayer

Decouple datatypes and remove Activation template.
Binary size dropped by 25Kb.

Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Change-Id: I32c207db124895fee25b56437f9495403315b867
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4217
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
---
 .../core/NEON/kernels/NEActivationLayerKernel.h    | 36 +---------------------
 1 file changed, 1 insertion(+), 35 deletions(-)

(limited to 'arm_compute/core/NEON')

diff --git a/arm_compute/core/NEON/kernels/NEActivationLayerKernel.h b/arm_compute/core/NEON/kernels/NEActivationLayerKernel.h
index 325647bd66..a62f34cd58 100644
--- a/arm_compute/core/NEON/kernels/NEActivationLayerKernel.h
+++ b/arm_compute/core/NEON/kernels/NEActivationLayerKernel.h
@@ -79,41 +79,7 @@ public:
     void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override;
 
 private:
-    using ActivationFunction = ActivationLayerInfo::ActivationFunction;
-    /** Common signature for all the specialised @ref NEActivationLayerKernel functions
-     *
-     * @param[in] window Region on which to execute the kernel.
-     */
-    using ActivationFunctionExecutorPtr = void (NEActivationLayerKernel::*)(const ITensor *src, ITensor *dst, const Window &window);
-    /** Function to apply an activation function on a tensor.
-     *
-     * @param[in] window Region on which to execute the kernel
-     */
-    template <ActivationLayerInfo::ActivationFunction F, typename T>
-    typename std::enable_if<arm_compute::utils::traits::is_floating_point<T>::value, void>::type
-    activation(const ITensor *src, ITensor *dst, const Window &window);
-    /** Function to apply an activation function on a tensor.
-     *
-     * @param[in] window Region on which to execute the kernel
-     */
-    template <ActivationLayerInfo::ActivationFunction F, typename T>
-    typename std::enable_if<std::is_same<T, qasymm8_t>::value, void>::type activation(const ITensor *src, ITensor *dst, const Window &window);
-    /** Function to apply an activation function on a tensor.
-     *
-     * @param[in] window Region on which to execute the kernel
-     */
-    template <ActivationLayerInfo::ActivationFunction F, typename T>
-    typename std::enable_if<std::is_same<T, qasymm8_signed_t>::value, void>::type activation(const ITensor *src, ITensor *dst, const Window &window);
-    /** Function to apply an activation function on a tensor.
-     *
-     * @param[in] window Region on which to execute the kernel
-     */
-    template <ActivationLayerInfo::ActivationFunction F, typename T>
-    typename std::enable_if<std::is_same<T, qsymm16_t>::value, void>::type activation(const ITensor *src, ITensor *dst, const Window &window);
-
-private:
-    ActivationFunctionExecutorPtr _func;
-    ActivationLayerInfo           _act_info;
+    ActivationLayerInfo _act_info;
 };
 } // namespace arm_compute
 #endif /*ARM_COMPUTE_NEACTIVATIONLAYERKERNEL_H */
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